The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 1995
Filed:
Aug. 30, 1994
Kwei T Chang, Panchia City, Taipei Hsien, TW;
Other;
Abstract
A multipurpose cooker, which includes a cooker body a cover hinged to the cooker body, an inner casing fixedly mounted within the cooker body, an electric heater supported on springs inside the inner casing, a heating control circuit, an inductor disposed inside the inner casing, an inner pan received within the inner casing and supported on the electric heater, wherein the inner pan is forced by the cover to contact the inductor when the cover is closed, causing the heating control circuit to turn on the electric heater; the electric heater is lifted by the springs to move the inner pan away from the inductor when the cover is opened, causing the heating control circuit to turn off the electric heater.